1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
* Copyright © 2013 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef SAMPLE_COMMON_H
#define SAMPLE_COMMON_H
#include "piglit-util-egl.h"
#include "piglit-util-gl.h"
#include "piglit-framework-gl/piglit_drm_dma_buf.h"
/**
* Create a dma buffer with format 'fourcc' setting the given pixels as its
* content, create an EGL image against the buffer, bind it as texture and
* sample it using a shader program.
*/
enum piglit_result
dma_buf_create_and_sample_32bpp(unsigned w, unsigned h,
int fourcc, const unsigned char *src);
enum piglit_result
egl_image_for_dma_buf_fd(struct piglit_dma_buf *buf, int fd, int fourcc, EGLImageKHR *out_img);
enum piglit_result
texture_for_egl_image(EGLImageKHR img, GLuint *out_tex);
void
sample_tex(GLuint tex, unsigned x, unsigned y, unsigned w, unsigned h);
#endif /* SAMPLE_COMMON_H */
|
